<?php
namespace common\models;

use Yii;
use yii\base\NotSupportedException;
use yii\behaviors\TimestampBehavior;
use yii\db\ActiveRecord;
use yii\web\IdentityInterface;
use common\tools\WeChatTool;
/**
 * User model
 *
 * @property integer $id
 * @property string $username
 * @property string $password_hash
 * @property string $password_reset_token
 * @property string $email
 * @property string $auth_key
 * @property integer $status
 * @property integer $created_at
 * @property integer $updated_at
 * @property string $password write-only password
 */
class User extends ActiveRecord implements IdentityInterface
{
    const STATUS_DELETED = 0;
    const STATUS_ACTIVE = 10;


    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%user}}';
    }

    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            TimestampBehavior::className(),
        ];
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            ['status', 'default', 'value' => self::STATUS_ACTIVE],
            ['status', 'in', 'range' => [self::STATUS_ACTIVE, self::STATUS_DELETED]],
        ];
    }
      /**
     * @wangwei
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'uid' => '用户',
            'openid' => "openid",
            'title' => "标题",
            'pic' => "封面",
            'music' => "音乐",
            'template' => "模板",
            'views' => "浏览次数",
            'shares' => "分享次数",
            'zan' => "点赞次数",
            'des' => "简介",
            'sex' => "性别",
            'is_delete' => "是否删除",
            'created_at' => "创建时间",
            'updated_at' => "更新时间",
        ];
    }
    /**
     * @inheritdoc
     */
    public static function findIdentity($id)
    {
        return static::findOne(['id' => $id, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * @inheritdoc
     */
    public static function findIdentityByAccessToken($token, $type = null)
    {
        throw new NotSupportedException('"findIdentityByAccessToken" is not implemented.');
    }

    /**
     * Finds user by username
     *
     * @param string $username
     * @return static|null
     */
    public static function findByUsername($username)
    {
        return static::findOne(['username' => $username, 'status' => self::STATUS_ACTIVE]);
    }
    /**
     * Finds user by username
     *
     * @param string $username
     * @return static|null
     */
    public static function findByOpenid($openid)
    {
        return static::findOne(['openid' => $openid, 'status' => self::STATUS_ACTIVE]);
    }

    /**
     * Finds user by password reset token
     *
     * @param string $token password reset token
     * @return static|null
     */
    public static function findByPasswordResetToken($token)
    {
        if (!static::isPasswordResetTokenValid($token)) {
            return null;
        }

        return static::findOne([
            'password_reset_token' => $token,
            'status' => self::STATUS_ACTIVE,
        ]);
    }

    /**
     * Finds out if password reset token is valid
     *
     * @param string $token password reset token
     * @return boolean
     */
    public static function isPasswordResetTokenValid($token)
    {
        if (empty($token)) {
            return false;
        }

        $timestamp = (int) substr($token, strrpos($token, '_') + 1);
        $expire = Yii::$app->params['user.passwordResetTokenExpire'];
        return $timestamp + $expire >= time();
    }

    /**
     * @inheritdoc
     */
    public function getId()
    {
        return $this->getPrimaryKey();
    }

    /**
     * @inheritdoc
     */
    public function getAuthKey()
    {
        return $this->auth_key;
    }

    /**
     * @inheritdoc
     */
    public function validateAuthKey($authKey)
    {
        return $this->getAuthKey() === $authKey;
    }

    /**
     * Validates password
     *
     * @param string $password password to validate
     * @return boolean if password provided is valid for current user
     */
    public function validatePassword($password)
    {
        return Yii::$app->security->validatePassword($password, $this->password_hash);
    }

    /**
     * Generates password hash from password and sets it to the model
     *
     * @param string $password
     */
    public function setPassword($password)
    {
        $this->password_hash = Yii::$app->security->generatePasswordHash($password);
    }

    /**
     * Generates "remember me" authentication key
     */
    public function generateAuthKey()
    {
        $this->auth_key = Yii::$app->security->generateRandomString();
    }

    /**
     * Generates new password reset token
     */
    public function generatePasswordResetToken()
    {
        $this->password_reset_token = Yii::$app->security->generateRandomString() . '_' . time();
    }

    /**
     * Removes password reset token
     */
    public function removePasswordResetToken()
    {
        $this->password_reset_token = null;
    }
    public static function addUserByOpenid($openid){
        $user = new User();
        $wuser = WeChatTool::getUserInfo($openid);
        if(!empty($wuser)){
            $user->username = $wuser->nickname.time();//用户名唯一
            $user->status   = 10;
            $user->wx_username   = $wuser->nickname;
            $user->openid   = $wuser->openid;
            $user->sex   = $wuser->sex;
            $user->wx_face   = $wuser->headimgurl;
            $user->subscribe   = $wuser->subscribe;
            $user->wx_language   = $wuser->language;
            $user->wx_province   = $wuser->province;
            $user->wx_city   = $wuser->city;
            $user->wx_country   = $wuser->country;
            $user->wx_remark   = $wuser->remark;
            $user->setPassword(\Yii::$app->params["weixinConf"]["defaultPassword"]);
            $user->generateAuthKey();
            if(!$user->save()){
               return false;
            }
        }else{          
            Yii::getLogger()->log("获取微信用户(openid:{$this->_fromUserName}信息失败)", Logger::LEVEL_INFO);
            return false;
        }
        return true;
    }
}
